Dyfyniad APA

Corey, G. (2009). Theory and practice of counseling and psychotherapy. Australia: Thomson/Brooks/Cole.

Dyfyniad Arddull Chicago

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. Australia: Thomson/Brooks/Cole, 2009.

Dyfyniad MLA

Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. Australia: Thomson/Brooks/Cole, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.